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Observer Location:

Lat:

=

Lon:

=

Alt:

Retrieve from GPS

UTC Time Specification (Timestamp / Julian):

Start:

End:

Step: Seconds Minutes Hours Days

Corrections:

Atmospheric Refraction:
Temperature / Pressure:

Light-time Correction:
Proper motion:
Stellar Aberration:
Diurnal Aberration:
Polar Motion (dx/dy):

UT1-UTC (s):

Angle / Cartesian Output Configuration:

Heliocentric Ecliptic System: /
Geocentric Ecliptic System: /
J2000 System: /
Mean-of-Date System: /
True-of-Date System: /
Pseudo Earth-Fixed System: /
Earth-Fixed System: /
Horizontal System: /

Plot Configuration:

Time Zone: Local Time UTC Time
Draw Azimuth/RA/Lon:
Draw Elevation/Decl/Lat:
Limit Az/RA/lon to [-180, 180):

CSV Configuration:

Time Format: Local Time UTC Time Julian Time CSV Separator: Print CSV Title:

Add Satellite TLEs to Targets:

Paste a list of 3-line TLEs below:
See CelesTrak for available TLEs.
Add